6CC42
3 Tubes in archive
BrandTESLA
ClassDouble Triode
BaseNoval (B9A)
Filament6.3V @ 350mA
Construction
Primary TypeDouble Triode
EnvelopeGlass
Base MaterialGlass
Sections2
Filament / Heater
Heater NotesIndirectly heated, oxide cathode
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation1.25 W
Cathode Current15 mA
H-C Voltage90 V
Audio Performance
Key Features
- Medium high slope
- Separate cathodes
- Internal shielding
- Miniature 9-pin design
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Amplifier | 150V | 5250 | 6700 | 35 | 8mA |
Application Notes
Double triode with medium-high transconductance and separate indirectly heated cathodes, suitable for use as an RF amplifier with grounded grid or as an additive mixer up to 300 MHz.
Datasheet Viewer
Loading datasheet...
Sort by
